seamless pipe

1.      Carbon Steel Pipe For Mechanical Structure Purpose

Standard: JIS G3445

Main Steel Tube Grade:

STKM11ASTKM12(A,B,C)STKM13(A,B,C)STKM14(A,B,C)

Application:

It is used for machinery, automobile, bicycle, furniture and components for other machines.

2.      Carbon Steel Pipe For Pressure Pipeline, High Pressure application and High Temperature Application

Standard: JIS G3454, JIS G3455, JIS G3456

Main Steel Tube Grade: STPG370 STS370 STPT370

Application:

JIS G3454: It is used as Carbon Steel Pipe for Pressure Pipeline in the condition under 350 temperature.

JIS G3455: It is used as Carbon Steel Pipe for the Pipeline which in the temperature less than 350  and high working pressure.

JIS G3456: It is used as Carbon Steel Pipeline in the condition that over 350.

3.      High Temperature Seamless Carbon Steel Nominal Pipe

Standard: ASTM A106

Main Steel Tube Grade: A106 A , A106 B,A106C

Application: It is used for the machining for bending ,border-coiling and similar shape-forming.

4.       High Pressure Seamless Carbon Steel Boiler Tube

Standard: ASTM A192

Main Steel Tube Grade: A192

(Other grade can also be provided after consulting with customs.)

Application: It is used for high pressure min. Wall thickness seamless carbon steel boiler and Superheater tube.

5.       Seamless medium-Carbon Steel Boiler and Superheater tube

Standard: ASTM A210

Main Steel Tube Grade: A210A1, A210C

(Other grade can also be provided after consulting with customs.)

Application: It is used for boiler and boiler flue tubes.Including safe end, vault and supporting tube, and superheater min wall thickness seamless medium-Carbon Steel Boiler tube.